import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '@/views/Login'
import Reg from '@/views/Reg'
import Main from '@/views/Main/Main'
import store from '@/store'
import Home from '@/views/Menus/Home/Home.vue'
import UserInfo from '@/views/Menus/User/UserInfo.vue'
import UserAvatar from '@/views/Menus/User/UserAvatar.vue'
import UserPwd from '@/views/Menus/User/UserPwd.vue'
import ArtCate from '@/views/Menus/Article/ArtCate.vue'
import ArtList from '@/views/Menus/Article/ArtList.vue'

Vue.use(VueRouter)
// 把下面的代码粘贴到路由模块中对应的位置，即可防止路由报错的问题
const originalPush = VueRouter.prototype.push
VueRouter.prototype.push = function push (location) {
  return originalPush.call(this, location).catch(err => err)
}
const routes = [
  {
    path: '/',
    component: Main,
    redirect: '/home', // 重定向
    children: [
      {
        path: 'home',
        component: Home
      },
      {
        path: 'user-info',
        component: UserInfo
      },
      {
        path: 'user-avatar',
        component: UserAvatar
      },
      {
        path: 'user-pwd',
        component: UserPwd
      },
      {
        path: 'art-cate',
        component: ArtCate
      },
      {
        path: 'art-list',
        component: ArtList
      }
    ]
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/reg',
    component: Reg
  }

]

const router = new VueRouter({
  routes
})
router.beforeEach((to, from, next) => {
  const token = store.state.user.token
  const whiteList = ['/login', '/reg']
  if (!token && !whiteList.includes(to.path)) {
    next('/login')
    // 提醒用户没登录
    Vue.prototype.$message.error('请先登录')
  } else {
    next()
  }
})
export default router
